| /******************************************************************************* |
| * Copyright (c) 2009 xored software, Inc. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * xored software, Inc. - initial API and Implementation (Vladimir Belov) |
| *******************************************************************************/ |
| |
| package org.eclipse.dltk.javascript.ast; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.dltk.ast.ASTNode; |
| |
| public class ParenthesizedExpression extends Expression { |
| |
| private Expression expression; |
| private int LP = -1; |
| private int RP = -1; |
| |
| public ParenthesizedExpression(ASTNode parent) { |
| super(parent); |
| } |
| |
| public Expression getExpression() { |
| return this.expression; |
| } |
| |
| public void setExpression(Expression expression) { |
| this.expression = expression; |
| } |
| |
| public int getLP() { |
| return this.LP; |
| } |
| |
| public void setLP(int LP) { |
| this.LP = LP; |
| } |
| |
| public int getRP() { |
| return this.RP; |
| } |
| |
| public void setRP(int RP) { |
| this.RP = RP; |
| } |
| |
| public String toSourceString(String indentationString) { |
| |
| Assert.isTrue(sourceStart() >= 0); |
| Assert.isTrue(sourceEnd() > 0); |
| Assert.isTrue(LP > 0); |
| Assert.isTrue(RP > 0); |
| |
| StringBuffer buffer = new StringBuffer(); |
| |
| buffer.append("("); |
| buffer.append(expression.toSourceString(indentationString)); |
| buffer.append(")"); |
| |
| return buffer.toString(); |
| } |
| |
| public boolean isBlock() { |
| return false; |
| } |
| |
| } |